The plasma membrane , according to the fluid-mosaic model is composed mailer of

Biology

1 answer:

Anit [1.1K]3 years ago

5 0

Solution:

According to the accepted current theory, known as the fluid mosaic model, the plasma membrane is composed of a double layer (bilayer) of lipids, oily substances found in all cells. The fluid mosaic model was first proposed by S.J. The fluid mosaic model describes the structure of the plasma membrane as a mosaic of components —including phospholipids, cholesterol, proteins, and carbohydrates—that gives the membrane a fluid character. Plasma membranes range from 5 to 10 nm in thickness.

Thus this is the required answer.

You might be interested in

The nurse is caring for an older adult with mild dementia admitted with heart failure. what nursing care will be helpful for thi

jarptica [38.1K]

<span>1. Reorient frequently to time, place, and situation. 2. Put the client in a quiet room furthest from the nursing station. 3.perform necessary producers quickly 4.Arrange for familiar pictures or special items at bedside. 5.Limit the client visitor's. 6.spend time with clients ,establishing a trusting.</span>

3 0

3 years ago

Based on evidence of the Red Shift of stars and galaxies, scientist now know that

Aleksandr-060686 [28]

The answer to the question is D

4 0

2 years ago

Read 2 more answers

During protein synthesis , what part of rna in removed

vova2212 [387]

introns is the answer

6 0

3 years ago

Read 2 more answers

What is believed to be the main cause of most mass extinctions throughout geological history?

Licemer1 [7]

Answer:

was caused by global warming that left ocean animals unable to breathe. The largest extinction in Earth's history marked the end of the Permian period, some 252 million years ago

Explanation:

3 0

2 years ago

Read 2 more answers

The picture shows the dihybrid cross of 2 guinea pigs.

kramer

Picture from another source is attached

Answer:

1. BbRr

2. Black, rough fur

3. bbRR

Explanation:

1. The genotype of the parents can be seen at the top of the cross "BbRr". The genotype is what alleles the parents have. In this case, it is the alleles of two different genes - for color and texture of fur. The genotype gives rise to 4 possible allele combinations that an offspring can inherit (BR, Br, bR or br)

2. The dominant allele is usually displayed as a capital letter, and the recessive as lowercase. Without further information, we will assume this is the case. The parents are heterzygous for both traits, meaning they each carry a dominant and recessive allele for both traits. That means the dominant allele will be expressed in the phenotype. Therefore, the guinea pigs will have black, rough fur.

3. Empty box shown in the attachment. We simply read the column and row of alleles that are contributing to this offspring's genotype. We can see looking at the square that from one parent (top) the baby will inherit bR, and from the other parent (left) it will inherit bR as well. This means the baby's genotype will be bbRR

3 0

2 years ago